package com.xhui.reggie.service;

import com.xhui.reggie.common.R;
import com.xhui.reggie.entity.ShoppingCart;
import com.baomidou.mybatisplus.extension.service.IService;

/**
* @author 王辉
* @description 针对表【shopping_cart(购物车)】的数据库操作Service
* @createDate 2023-01-20 15:25:14
*/
public interface ShoppingCartService extends IService<ShoppingCart> {

    R<ShoppingCart> add(ShoppingCart shoppingCart);

    R<ShoppingCart> sub(ShoppingCart shoppingCart);

    boolean delete();
}
